Silver Book Fact
In 2004, around 8% of older Americans incurred $2,500 or more in prescription drug costs.
Federal Interagency Forum on Aging-Related Statistics. Older Americans 2008: Key Indicators of Well-Being. Washington, D.C.: U.S. Government Printing Office; 2008. https://agingstats.gov/docs/PastReports/2008/OA2008.pdf